to receive a radio
61radio astronomy — N UNCOUNT Radio astronomy is a branch of science in which radio telescopes are used to receive and analyse radio waves from space …
62Radio acoustic sounding system — A radio acoustic sounding system (RASS) is a system for measuring the atmospheric lapse rate using backscattering of radio waves from an acoustic wave front to measure the speed of sound at various heights above the ground. This is possible… …
63radio tube — vacuum tube used to receive radio broadcasts …
64radio-frequency identification — noun The storage and retrieval of data using tags attached to individual packages, animals or people; the tags contain an integrated circuit to store and process the data, and an antenna to transmit and receive such data …
65Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
66HD Radio — HD Radio, which originally stood for Hybrid Digital , is the trademark for iBiquity s in band on channel (IBOC) digital radio technology used by AM and FM radio stations to transmit audio and data via a digital signal in conjunction with their… …
67XM Satellite Radio — Infobox Company company name = XM Satellite Radio Holdings, Inc. company company type = Subsidiary of Sirius XM Radio company slogan = Beyond AM. Beyond FM. XM. foundation = 1988 (as American Mobile Radio Corporation) location = Washington, D.C …
68NOAA Weather Radio All Hazards — Type Weather Radio/Civil Emergency Services Branding …
69Marine VHF radio — A standard handheld maritime VHF, mandatory on larger vessels under the GMDSS rules …
70Digital radio — has several meanings: 1. Today the most common meaning is digital radio broadcasting technologies, such as the digital audio broadcasting (DAB) system, also known as Eureka 147. In these systems, the analog audio signal is digitized into zeros… …
